2788852075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{32839}}^1$

素因数の和:32971

約数の個数: 24

約数和(自身を含む): 3583500800

約数和(自身を除く): 794648725

約数列:

[1, 5, 25, 43, 79, 215, 395, 1075, 1975, 3397, 16985, 32839, 84925, 164195, 820975, 1412077, 2594281, 7060385, 12971405, 35301925, 64857025, 111554083, 557770415, 2788852075]

約数ペア:

[(1, 2788852075), (5, 557770415), (25, 111554083), (43, 64857025), (79, 35301925), (215, 12971405), (395, 7060385), (1075, 2594281), (1975, 1412077), (3397, 820975), (16985, 164195), (32839, 84925)]